Months after injection | |||
---|---|---|---|
4 | 12 | 16 | |
% of closure | |||
Angle of injection | |||
45° | 53 a#1 | 67 a# | 95 b+ |
90° | 55 a# | 64 a# | 92 b+ |
Growth regulator | |||
Clipper | 59 a# | 62 a# | 92 a+ |
Cutless | 49 a# | 70 a+ | 95 a@ |
1 Values in columns with the same letter and values in rows followed by the same symbols are not statistically different at 1% using Students-Newman-Keuls’.